%0 Journal Article
	%A K. K. Sharma and  A. C. Katoch
	%D 2012
	%J International Journal of Physical and Mathematical Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 72, 2012
	%T Nonfactorizable Contributions to Weak D →ππ
Decay Modes
	%U https://publications.waset.org/pdf/10798
	%V 72
	%X We investigate nonfactorizable contributions to
D → ¤Ç¤Ç decay modes. We perform isospin analysis of the
nonfactorizable contributions to these decays. Obtaining the
factorizable contributions from spectator-quark diagrams using
= 3 C N , we determine nonfactorizable amplitudes for these decays
and predict their branching ratios.
	%P 1635 - 1638